import java.io.*;

public class IO{
	public static void dump(InputStream src,OutputStream dest)
		throws IOExpection{
		try(InputStream input =src;OutputStream output=dest){
			byte[] data = new byte[1024];
			int Length;
			while((length = input.read(data))!=-1){
				output.write(data,0,length);
			}
		}
	}
}


